描述 Description

The M25PE16 is a 16-Mbit (2 Mbits × 8) serial paged flash memory accessed by a high speed SPI-compatible bus. The memory can be written or programmed 1 to 256 bytes at a time, using the page write or page program instruction. The page write instruction consists of an integrated page erase cycle followed by a page program cycle.

特性 Features

■ SPI bus compatible serial interface

■ 16-Mbit page-erasable Flash memory

■ Page size: 256 bytes

– Page write in 11 ms (typical)

– Page program in 0.8 ms (typical)

– Page erase in 10 ms (typical)

■ Subsector erase (4 Kbytes)

■ Sector erase (64 Kbytes)

■ Bulk erase (16 Mbits)

■ 2.7 V to 3.6 V single supply voltage

■ 75 MHz clock rate (maximum)

■ Deep power-down mode 1 μA (typical)

■ Electronic signature

– JEDEC standard two-byte signature(8015h)

– Unique ID code (UID) with 16 bytes read only, available upon customer request

■ Software write protection on a 64-Kbyte sector basis

■ Hardware write protection of the memory area selected using the BP0, BP1 and BP2 bits

■ More than 100 000 write cycles

■ More than 20 years data retention

■ Packages

– ECOPACK? (RoHS compliant)